If you have trouble remembering how to graph different mathematical functions, these simple figures with their dancing arms can help. At the very least, they’ll make you think of math every time ...

Revise how to recognise and determine the equation of a quadratic function from its graph. BBC Bitesize Scotland revision for SQA National 5 Maths.

Functions - Higher only – WJEC Functions. Functions of graphs can be transformed to show shifts and reflections. ... the function is the input squared add 1. We can set this out in a table: ...